SE500724C2 - Tätningsring med U-formigt tvärsnitt samt tätningsanordning med en dylik tätningsring på ett rörstycke - Google Patents

Tätningsring med U-formigt tvärsnitt samt tätningsanordning med en dylik tätningsring på ett rörstycke

Info

Publication number
SE500724C2
SE500724C2 SE9203911A SE9203911A SE500724C2 SE 500724 C2 SE500724 C2 SE 500724C2 SE 9203911 A SE9203911 A SE 9203911A SE 9203911 A SE9203911 A SE 9203911A SE 500724 C2 SE500724 C2 SE 500724C2
Authority
SE
Sweden
Prior art keywords
sealing ring
life
sealing
section
pipe
Prior art date
Application number
SE9203911A
Other languages
English (en)
Swedish (sv)
Other versions
SE9203911D0 (sv
SE9203911L (sv
Inventor
Lars Stefansson
Kenneth Lennartsson
Original Assignee
Lindab Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lindab Ab filed Critical Lindab Ab
Priority to SE9203911A priority Critical patent/SE500724C2/sv
Publication of SE9203911D0 publication Critical patent/SE9203911D0/xx
Priority to AT94904054T priority patent/ATE170604T1/de
Priority to EP94904054A priority patent/EP0678180B1/fr
Priority to ES94904054T priority patent/ES2120005T3/es
Priority to DE69320833T priority patent/DE69320833T2/de
Priority to DK94904054T priority patent/DK0678180T3/da
Priority to PCT/SE1993/001096 priority patent/WO1994015133A1/fr
Priority to AU58255/94A priority patent/AU5825594A/en
Priority to US08/173,767 priority patent/US5531460A/en
Publication of SE9203911L publication Critical patent/SE9203911L/
Publication of SE500724C2 publication Critical patent/SE500724C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/035—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed around the spigot end before connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/025—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket the sealing rings having radially directed ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gasket Seals (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Pipe Accessories (AREA)
  • Joints With Sleeves (AREA)
SE9203911A 1992-12-28 1992-12-28 Tätningsring med U-formigt tvärsnitt samt tätningsanordning med en dylik tätningsring på ett rörstycke SE500724C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9203911A SE500724C2 (sv) 1992-12-28 1992-12-28 Tätningsring med U-formigt tvärsnitt samt tätningsanordning med en dylik tätningsring på ett rörstycke
AU58255/94A AU5825594A (en) 1992-12-28 1993-12-21 Sealing device an a pipe and sealing ring therefor
DE69320833T DE69320833T2 (de) 1992-12-28 1993-12-21 Dichtungsvorrichtung auf einem rohr sowie dichtungsring dafür
EP94904054A EP0678180B1 (fr) 1992-12-28 1993-12-21 Dispositif d'etancheite place sur un conduit et sa bague d'etancheite
ES94904054T ES2120005T3 (es) 1992-12-28 1993-12-21 Dispositivo de cierre estanco para una tuberia y anillo de estanqueizacion para el mismo.
AT94904054T ATE170604T1 (de) 1992-12-28 1993-12-21 Dichtungsvorrichtung auf einem rohr sowie dichtungsring dafür
DK94904054T DK0678180T3 (da) 1992-12-28 1993-12-21 Tætningsindretning på et rør og tætningsring hertil
PCT/SE1993/001096 WO1994015133A1 (fr) 1992-12-28 1993-12-21 Dispositif d'etancheite place sur un conduit et sa bague d'etancheite
US08/173,767 US5531460A (en) 1992-12-28 1993-12-27 U-shaped sealing device on a pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203911A SE500724C2 (sv) 1992-12-28 1992-12-28 Tätningsring med U-formigt tvärsnitt samt tätningsanordning med en dylik tätningsring på ett rörstycke

Publications (3)

Publication Number Publication Date
SE9203911D0 SE9203911D0 (sv) 1992-12-28
SE9203911L SE9203911L (sv) 1994-06-29
SE500724C2 true SE500724C2 (sv) 1994-08-15

Family

ID=20388253

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203911A SE500724C2 (sv) 1992-12-28 1992-12-28 Tätningsring med U-formigt tvärsnitt samt tätningsanordning med en dylik tätningsring på ett rörstycke

Country Status (9)

Country Link
US (1) US5531460A (fr)
EP (1) EP0678180B1 (fr)
AT (1) ATE170604T1 (fr)
AU (1) AU5825594A (fr)
DE (1) DE69320833T2 (fr)
DK (1) DK0678180T3 (fr)
ES (1) ES2120005T3 (fr)
SE (1) SE500724C2 (fr)
WO (1) WO1994015133A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9402643L (sv) * 1994-08-05 1995-10-02 Skega Ab Tätningsring
AU694664B2 (en) * 1995-07-04 1998-07-23 Tyco Water Pty Limited Sealing mat
US5734136A (en) * 1996-06-12 1998-03-31 Qualcomm Incorporated Keypad assembly with moisture-excluding seal
US6122870A (en) * 1998-10-20 2000-09-26 Marcum; Roger Stack ban
ATE231596T1 (de) * 1998-11-06 2003-02-15 Lindab Ab Rohrförmiges element mit abdichtvorrichtung und verfahren zur herstellung von rohrförmigen elementen
US6322111B1 (en) 1999-01-22 2001-11-27 Lewis & Lambert, L.L.L.P. Self-sealing coupling connector for air ducts
SE515087C2 (sv) 1999-03-24 2001-06-11 Lindab Ab Rörstycke och förbindning omfattande ett dylikt rörstycke samt ventilationskanalsystem
USD427673S (en) * 1999-05-20 2000-07-04 Eastern Sheet Metal, Inc. Sleeve coupling
USD435090S (en) * 1999-05-20 2000-12-12 Eastern Sheet Metal, Inc. Gasket
USD430482S (en) * 1999-05-20 2000-09-05 Eastern Sheet Metal, Inc. Sleeve coupling
USD427667S (en) * 1999-05-20 2000-07-04 Eastern Sheet Metal, Inc. Sleeve coupling
US6739632B1 (en) * 2001-09-24 2004-05-25 Hamlin Sheet Metal, Incorporated Method and apparatus for coupling HVAC conduits
JP4758094B2 (ja) * 2004-11-26 2011-08-24 トーセツ株式会社 給排気管
US7523964B2 (en) * 2005-03-24 2009-04-28 Langdon Incorporated Sealing gasket for ventilation duct system
DE102007040033A1 (de) * 2007-08-24 2009-02-26 Aerotechnik E. Siegwart Gmbh Dichtungsvorrichtung für eine Steckverbindung
US20090102141A1 (en) * 2007-10-19 2009-04-23 Freudenberg-Nok General Partnership Low Load Annular Gasket
IT201800004699A1 (it) * 2018-04-19 2019-10-19 Guarnizione d'emergenza

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1306476A (en) * 1919-06-10 August
US2314386A (en) * 1942-01-14 1943-03-23 Lock Joint Pipe Co Pipe joint
US2547185A (en) * 1947-05-27 1951-04-03 Yuba Mfg Company Shaft seal
US2469516A (en) * 1948-06-14 1949-05-10 Emil S Pearson Flexible locking coupling
US2777715A (en) * 1952-06-24 1957-01-15 Walter O Beyer Flange coupling with sealing means responsive to internal or external pressure
US3174761A (en) * 1962-11-26 1965-03-23 Internat Packings Corp Fluid seal and cooperating groove
US3544119A (en) * 1968-04-01 1970-12-01 Hepworth Iron Co Ltd Pipe couplings
FR2069498A5 (fr) * 1969-11-17 1971-09-03 Burkert Christian
US3955834A (en) * 1972-02-11 1976-05-11 Aktiebolaget Svenska Flaktfabriken Apparatus for connecting ducts with a self-sealing joint
SE382675B (sv) * 1974-12-12 1976-02-09 Lindab Lindhs Industri Ab Rorformigt skarvstycke.
US4579354A (en) * 1984-12-05 1986-04-01 Vassallo Research And Development Corporation Gasket
SE8505802D0 (sv) * 1985-12-09 1985-12-09 Forsheda Ab Tetningsring
FR2644217A1 (fr) * 1989-03-07 1990-09-14 Procal Joint d'etancheite statique

Also Published As

Publication number Publication date
DE69320833D1 (de) 1998-10-08
ATE170604T1 (de) 1998-09-15
WO1994015133A1 (fr) 1994-07-07
DK0678180T3 (da) 1999-02-22
ES2120005T3 (es) 1998-10-16
SE9203911D0 (sv) 1992-12-28
US5531460A (en) 1996-07-02
DE69320833T2 (de) 1999-04-29
EP0678180B1 (fr) 1998-09-02
SE9203911L (sv) 1994-06-29
AU5825594A (en) 1994-07-19
EP0678180A1 (fr) 1995-10-25

Similar Documents

Publication Publication Date Title
SE500724C2 (sv) Tätningsring med U-formigt tvärsnitt samt tätningsanordning med en dylik tätningsring på ett rörstycke
FI110541B (fi) Parannettu letkuliitin
ITRM20120201U1 (it) Connettore per collegare due estremità di tubatura.
SE455436B (sv) Skjutkoppling for sammanbindning av endarna pa tva ror
US5803399A (en) Expandable shaft
SE508749C2 (sv) Sätt att hopkoppla två rör
US4480359A (en) Overcenter locking hose clamp
SE465838B (sv) Roerkoppling
FI94901B (fi) Tiivisterengas
US5234034A (en) Pneumatic plug device
US4324511A (en) Carrier for pneumatic tube systems
JP2005528568A (ja) 管継手
SE439359B (sv) Slangklemma
CA1319507C (fr) Methode et dispositif pour l'inspection de tuyaux
KR101371071B1 (ko) 파이프 연결구
US20100147408A1 (en) Sewer pipe flow through bypass device
EP0882923A2 (fr) Système protecteur de tuyau flexible
CN101680585A (zh) 可拆卸的气动的连接装置
US3885820A (en) Tubing connector
CN210003972U (zh) 一种防滑脱橡胶密封圈
GB2037921A (en) Improvements in or Relating to Flexible Hoses
CN209146550U (zh) 串联管段及其管道连接装置
SE448614B (sv) Pneumatiskt ut- och infellbara dubbar i dubbdeck
JP6980204B2 (ja) マンホール用下水バイパス装置
US10514119B2 (en) Duct coupling system

Legal Events

Date Code Title Description
NUG Patent has lapsed